Current conditions at

Trenton-Mercer Airport (KTTN)

Lat: 40.28°NLon: 74.82°WElev: 210ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed S 6 mph
Barometer 30.41 in (1029.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 10 Apr 2:53 am EDT
Extended Forecast for

Ewing NJ

  • Overnight

    Overnight: Patchy fog. Patchy frost.  Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph.

    Low: 37 °F

    Patchy Frost
    and Patchy
    Fog

  • Friday

    Friday: Patchy fog before 9am. Patchy frost before 9am.  Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph.

    High: 70 °F

    Patchy Frost
    and Patchy
    Fog then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 49. Southwest wind around 10 mph.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 64. Northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind 5 to 10 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 79.

    High: 79 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Patchy frost. Otherwise, mostly cloudy, with a low around 37. South wind around 5 mph.
Friday
Patchy fog before 9am. Patchy frost before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 70. Southwest wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 49. Southwest wind around 10 mph.
Saturday
Sunny, with a high near 64. Northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 39. North wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly cloudy, with a high near 79.
Monday Night
Mostly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Mostly cloudy, with a low around 63.
Wednesday
Partly sunny, with a high near 89.
Wednesday Night
Mostly cloudy, with a low around 64.
Thursday
Partly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Ewing NJ
 40.25°N 74.78°W (Elev. 105 ft)
8:32 pm EDT Apr 9, 2026
2am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database